@misc{Kruuk_H._Seasonal_1990,
 author={Kruuk, H. and Moorhouse, A.},
 volume={221},
 copyright={Prawa zastrzeżone - dostęp ograniczony},
 journal={Journal of Zoology, Lond.},
 address={London},
 howpublished={online},
 year={1990},
 publisher={Wiley-Blackwell},
 language={eng},
 type={Tekst},
 title={Seasonal and spatial differences in food selection by otters (Lutra lutra) in Shetland},
 keywords={Differences, Food, Food selection, Lutra lutra, Otter, Otters, Shetland},
}